Dec 18 09:13:00.576 INFO checking word2vec-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:13:00.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/word2vec/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:13:00.776 INFO [stdout] a72ce15ebb0fe15ac6fcf400a0389987152f0548207990a2e85c286891b04aac
Dec 18 09:13:00.784 INFO running `"docker" "start" "-a" "a72ce15ebb0fe15ac6fcf400a0389987152f0548207990a2e85c286891b04aac"`
Dec 18 09:13:01.572 INFO [stderr]     Checking word2vec v0.3.0 (/opt/crater/workdir)
Dec 18 09:13:01.863 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:01.863 INFO [stderr]   --> src/errors.rs:29:47
Dec 18 09:13:01.864 INFO [stderr]    |
Dec 18 09:13:01.864 INFO [stderr] 29 |             Word2VecError::Decode(ref e) => e.cause(),
Dec 18 09:13:01.864 INFO [stderr]    |                                               ^^^^^
Dec 18 09:13:01.864 INFO [stderr]    |
Dec 18 09:13:01.864 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:13:01.864 INFO [stderr] 
Dec 18 09:13:01.868 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:01.868 INFO [stderr]   --> src/errors.rs:30:43
Dec 18 09:13:01.868 INFO [stderr]    |
Dec 18 09:13:01.868 INFO [stderr] 30 |             Word2VecError::Io(ref e) => e.cause(),
Dec 18 09:13:01.868 INFO [stderr]    |                                           ^^^^^
Dec 18 09:13:01.868 INFO [stderr] 
Dec 18 09:13:01.900 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:01.900 INFO [stderr]   --> src/errors.rs:29:47
Dec 18 09:13:01.900 INFO [stderr]    |
Dec 18 09:13:01.900 INFO [stderr] 29 |             Word2VecError::Decode(ref e) => e.cause(),
Dec 18 09:13:01.900 INFO [stderr]    |                                               ^^^^^
Dec 18 09:13:01.900 INFO [stderr]    |
Dec 18 09:13:01.900 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:13:01.900 INFO [stderr] 
Dec 18 09:13:01.900 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:13:01.900 INFO [stderr]   --> src/errors.rs:30:43
Dec 18 09:13:01.900 INFO [stderr]    |
Dec 18 09:13:01.900 INFO [stderr] 30 |             Word2VecError::Io(ref e) => e.cause(),
Dec 18 09:13:01.900 INFO [stderr]    |                                           ^^^^^
Dec 18 09:13:01.900 INFO [stderr] 
Dec 18 09:13:02.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 18 09:13:02.666 INFO running `"docker" "inspect" "a72ce15ebb0fe15ac6fcf400a0389987152f0548207990a2e85c286891b04aac"`
Dec 18 09:13:02.774 INFO running `"docker" "rm" "-f" "a72ce15ebb0fe15ac6fcf400a0389987152f0548207990a2e85c286891b04aac"`
Dec 18 09:13:02.944 INFO [stdout] a72ce15ebb0fe15ac6fcf400a0389987152f0548207990a2e85c286891b04aac